SM5221 SAMHOP [SamHop Microelectronics Corp.], SM5221 Datasheet - Page 8
SM5221
Manufacturer Part Number
SM5221
Description
32 KEYS ENCODER
Manufacturer
SAMHOP [SamHop Microelectronics Corp.]
Datasheet
1.SM5221.pdf
(16 pages)
- Current page: 8 of 16
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Internal ROM is set as follows:
ROM 3
C7, C6, C5,C4,C3 of Custom Code High-Order 8 Bits
ROM2
Custom code' low-order 8 bits
C
0
0'
ROM 3 - 0
ROM 3 - 1
ROM 3 - 2
ROM 3 - 3
ROM3
C
0
1'
三合微科股份有限公司
S
AM
C
0
2'
H
OP
0
C
3'
Microelectronics Corp.
0
C
4'
C7
1
0
1
1
0
C
5'
C6
0
0
0
1
0
C
6'
C5
0
0
0
0
1
C
7'
C4
Page 8
1
0
0
0
C3
1
0
0
1
KI / O6
Yes
Yes
No
No
SM5221-001/002
32 KEYS ENCODER
Pull-Up resistor
V.2.0 Mar 8,2002
KI / O7
Yes
Yes
No
No
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